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| author | Benjamin Paassen <bpaassen@techfak.uni-bielefeld.de> | 2015-02-08 21:42:58 +0100 |
|---|---|---|
| committer | Benjamin Paassen <bpaassen@techfak.uni-bielefeld.de> | 2015-02-08 21:42:58 +0100 |
| commit | fbaad57be8ddf3f90eb13551cc7eb18674b3efa2 (patch) | |
| tree | 0c7390346731ebfd739f273b7f7d624608fa3be5 /src/core/common/CharReader.cpp | |
| parent | 616e9bfeee29556952ebdccf57cb1fd304744acb (diff) | |
| parent | bb8c69fbdeba3fa95fc780552252525b222ceb5a (diff) | |
Merge branch 'master' of somweyr.de:ousia
Diffstat (limited to 'src/core/common/CharReader.cpp')
| -rw-r--r-- | src/core/common/CharReader.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/core/common/CharReader.cpp b/src/core/common/CharReader.cpp index 5b9b1d4..4d3638c 100644 --- a/src/core/common/CharReader.cpp +++ b/src/core/common/CharReader.cpp @@ -468,6 +468,18 @@ bool CharReader::read(char &c) return res; } +bool CharReader::expect(char c) +{ + char actual = 0; + peek(actual); + if (c == actual) { + consumePeek(); + return true; + } + resetPeek(); + return false; +} + void CharReader::resetPeek() { if (!coherent) { |